president obama asked cairo to lift a month long state of emergency declared earlier this week. >>> new at 11:00, a high school teacher from california helped save a german tourist after a shark attack in hawaii. the shark attacked a woman while snorkeling 75 feet offshore of a beach in maui. the woman lost her arm after being bitten in the shoulder. that's when this orange county resident sprung into action. >> she was in and out of saying these words "i'm dying." "i'm gonna die." i kept citying no you are not. we are getting you to shore. >> he backstroked through strong victims as he pulled her back to shore and she is in critical condition tonight. >>> iowa doctors are issuing a warning about do not eat a tapeworm to lose weight. an iowa woman actually ate a live one of these you can see on your screen as a diet aid. apparently several websites are selling them as a weight loss tool. they can grow up to 30 feet in your intest tin. some causing seizures. doctors say eat healthy if you want to drop the weight. >>> some san diego disk jockeys barrowed a scene from "the wizzard of oz" t